1、BSI Standards PublicationBS EN ISO 19063-1:2015Plastics Impact-resistantpolystyrene (PS-I) mouldingand extrusion materialsPart 1: Designation system and basis forspecificationsBS EN ISO 19063-1:2015 BRITISH STANDARDNational forewordThis British Standard is the UK implementation of EN ISO 19063-1:201
2、5. It supersedes BS EN ISO 2897-1:1999 which iswithdrawn.The UK participation in its preparation was entrusted to Technical Committee PRI/82, Thermoplastic materials.A list of organizations represented on this committee can be obtained on request to its secretary.This publication does not purport to
3、 include all the necessary provisions of a contract. Users are responsible for its correct application. The British Standards Institution 2015.Published by BSI Standards Limited 2015ISBN 978 0 580 82972 7 ICS 83.080.20 Compliance with a British Standard cannot confer immunity from legal obligations.
4、This British Standard was published under the authority of the Standards Policy and Strategy Committee on 31 December 2015.Amendments/corrigenda issued since publicationDate T e x t a f f e c t e dEUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN ISO 19063-1 December 2015 ICS 83.080.20 Supersedes
5、 EN ISO 2897-1:1999English Version Plastics - Impact-resistant polystyrene (PS-I) moulding and extrusion materials - Part 1: Designation system and basis for specifications (ISO 19063-1:2015) Plastiques - Polystyrnes rsistants au choc (PS-I) pour moulage et extrusion - Partie 1 : Systme de dsignatio
6、n et base de spcification (ISO 19063-1:2015) Kunststoffe - Schlagzhe Polystyrol (PS-I)-Formmassen - Teil 1: Bezeichnungssystem und Basis fr Spezifikationen (ISO 19063-1:2015) This European Standard was approved by CEN on 26 September 2015. CEN members are bound to comply with the CEN/CENELEC Interna
7、l Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the CEN-CENELEC Management Centre or to any CE
8、N member. This European Standard exists in three official versions (English, French, German). A version in any other language made by translation under the responsibility of a CEN member into its own language and notified to the CEN-CENELEC Management Centre has the same status as the official versi
9、ons. CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, P
10、oland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels 2015 CEN All rights of exploitati
11、on in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN ISO 19063-1:2015 EBS EN ISO 19063-1:2015EN ISO 19063-1:2015 (E) 3 European foreword This document (EN ISO 19063-1:2015) has been prepared by Technical Committee ISO/TC 61 “Plastics“in collaboration with Technica
12、l Committee CEN/TC 249 “Plastics” the secretariat of which is held byNBN. This European Standard shall be given the status of a national standard, either by publication of anidentical text or by endorsement, at the latest by June 2016, and conflicting national standards shall bewithdrawn at the late
13、st by June 2016. Attention is drawn to the possibility that some of the elements of this document may be the subject ofpatent rights. CEN and/or CENELEC shall not be held responsible for identifying any or all such patentrights. This document supersedes EN ISO 2897-1:1999. According to the CEN-CENEL
14、EC Internal Regulations, the national standards organizations of thefollowing countries are bound to implement this European Standard: Austria, Belgium, Bulgaria,Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia,France, Germany, Greece, Hungary, Icelan
15、d, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta,Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland,Turkey and the United Kingdom. Endorsement notice The text of ISO 19063-1:2015 has been approved by CEN as EN ISO 19063-1:2015 without anymodificatio
16、n. BS EN ISO 19063-1:2015ISO 19063-1:2015(E)Foreword ivIntroduction v1 Scope . 12 Normative references 13 Designation system 23.1 General . 23.2 Data block 1 . 23.3 Data block 2 . 23.4 Data block 3 . 33.5 Data block 4 . 43.5.1 Vicat softening temperature 43.5.2 Melt mass-flow rate . 43.5.3 Charpy no
17、tched impact strength 53.5.4 Flexural modulus . 53.6 Data block 5 . 54 Examples of designations 6 ISO 2015 All rights reserved iiiContents PageBS EN ISO 19063-1:2015ISO 19063-1:2015(E)ForewordISO (the International Organization for Standardization) is a worldwide federation of national standards bod
18、ies (ISO member bodies). The work of preparing International Standards is normally carried out through ISO technical committees. Each member body interested in a subject for which a technical committee has been established has the right to be represented on that committee. International organization
19、s, governmental and non-governmental, in liaison with ISO, also take part in the work. ISO collaborates closely with the International Electrotechnical Commission (IEC) on all matters of electrotechnical standardization.The procedures used to develop this document and those intended for its further
20、maintenance are described in the ISO/IEC Directives, Part 1. In particular the different approval criteria needed for the different types of ISO documents should be noted. This document was drafted in accordance with the editorial rules of the ISO/IEC Directives, Part 2 (see www.iso.org/directives).
21、Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. ISO shall not be held responsible for identifying any or all such patent rights. Details of any patent rights identified during the development of the document will be in the Introdu
22、ction and/or on the ISO list of patent declarations received (see www.iso.org/patents).Any trade name used in this document is information given for the convenience of users and does not constitute an endorsement.For an explanation on the meaning of ISO specific terms and expressions related to conf
23、ormity assessment, as well as information about ISOs adherence to the WTO principles in the Technical Barriers to Trade (TBT) see the following URL: Foreword - Supplementary informationThe committee responsible for this document is ISO/TC 61, Plastics, Subcommittee SC 9, Thermoplastic materials.This
24、 first edition of ISO 19063-1 cancels and replaces ISO 2897-1:1997, which has been technically revised to introduce a new designation system.The revised designation system is published under a new ISO number, as many existing documents refer to ISO 2897-1. If the existing ISO 2897-1 would be replace
25、d by the new designation system, these documents would refer to the incorrect designation system.In order to give users time to switch from ISO 2897-1 to ISO 19063-1, any designation system according to ISO 2897-1 is to be phased out in 5 to 10 years. During this period, ISO 2897-2 will effectively
26、be Part 2 of this International Standard.ISO 19063 consists of the following parts, under the general title Plastics Impact-resistant polystyrene (PS-I) moulding and extrusion materials: Part 1: Designation system and basis for specificationsiv ISO 2015 All rights reservedBS EN ISO 19063-1:2015ISO 1
27、9063-1:2015(E)IntroductionISO 2897-1 is complex and does not fit with daily practice anymore. In practice, ISO 1043 (all parts) and ISO 11469 are, in combination, “improperly” being used as a designation system for, e.g. marking. The aim of this International Standard is to simplify the data block s
28、ystem and to connect more to ISO 1043 (all parts) and ISO 11469, where the first two blocks are used for generic identification and marking of products. ISO 2015 All rights reserved vBS EN ISO 19063-1:2015BS EN ISO 19063-1:2015Plastics Impact-resistant polystyrene (PS-I) moulding and extrusion mater
29、ials Part 1: Designation system and basis for specifications1 ScopeThis part of ISO 19063 establishes a system of designation for impact-resistant polystyrene (PS-I) moulding and extrusion materials, which may be used as the basis for specifications.The types of impact-resistant polystyrene plastic
30、are differentiated from each other by a classification system based on appropriate levels of the designatory properties:a) Vicat softening temperature;b) melt mass-flow rate;c) Charpy notched impact strength;d) flexural modulus;and on information about composition, intended application and/or method
31、 of processing, important properties, additives, colorants, fillers, and reinforcing materials.This part of ISO 19063 is applicable to all impact-resistant polystyrene plastics with a two-phase polymer system comprised of a continuous phase, consisting of polystyrene and/or a copolymer of styrene wi
32、th an alkyl-substituted styrene, and a dispersed elastomeric phase based on butadiene.It applies to materials ready for normal use, unmodified or modified by colorants, additives, fillers, etc.This part of ISO 19063 does not apply to expandable materials.It is not intended to imply that materials ha
33、ving the same designation give necessarily the same performance. This part of ISO 19063 does not provide engineering data, performance data, or data on processing conditions which may be required to specify a material for a particular application and/or method of processing.If such additional proper
34、ties are required, they will be determined in accordance with the test methods specified in ISO 2897-2, if suitable.In order to specify a thermoplastic material for a particular application or to ensure reproducible processing, additional requirements may be given in data block 5 (see 3.1).2 Normati
35、ve referencesThe following documents, in whole or in part, are normatively referenced in this document and are indispensable for its application. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) app
36、lies.ISO 1043-1, Plastics Symbols and abbreviated terms Part 1: Basic polymers and their special characteristicsISO 1043-2, Plastics Symbols and abbreviated terms Part 2: Fillers and reinforcing materialsINTERNATIONAL STANDARD ISO 19063-1:2015(E) ISO 2015 All rights reserved 1BS EN ISO 19063-1:2015I
37、SO 19063-1:2015(E)ISO 2897-2, Plastics Impact-resistant polystyrene (PS-I) moulding and extrusion materials Part 2: Preparation of test specimens and determination of properties3 Designation system3.1 GeneralThe designation system for thermoplastics is based on the following standardized pattern:Des
38、ignationDescription block (optional)Identity blockInternational Standard number blockIndividual-item blockData block 1Data block 2Data block 3Data block 4Data block 5The designation consists of an optional description block, reading “Thermoplastics”, and an identity block comprising the Internationa
39、l Standard number and an individual-item block. For unambiguous designation, the individual-item block is subdivided into five data blocks comprising the following information: Data block 1: Identification of the plastic by its abbreviated term (PS-I) in accordance with ISO 1043-1 (see 3.2); Data bl
40、ock 2: Fillers or reinforcing materials and their nominal content (see 3.3); Data block 3: First letter: Intended application and/or method of processing (see 3.4).Letters 2 to 8: Important properties, additives, and supplementary information (see 3.4); Data block 4: Designatory properties (see 3.5)
41、; Data block 5: For the purpose of specifications, a fifth data block may be added containing addi-tional information (see 3.6).The first character of the individual-item block shall be a hyphen. The data blocks shall be separated from each other by commas.If a data block is not used, this shall be
42、indicated by doubling the separation sign, i.e. by two commas (,).3.2 Data block 1In this data block, after the hyphen, impact-resistant polystyrene plastics are identified by its abbreviated term, PS-I, in accordance with ISO 1043-1.3.3 Data block 2In this data block, the type of filler and/or rein
43、forcing material is represented by a single code-letter in position 1 and its physical form by a second code-letter in position 2, the code-letters being as specified in Table 1 (in accordance with ISO 1043-2). For the filler material of metal, it is represented by a two-code-letter in position 1. S
44、ubsequently (without a space), the mass content may be given by a two-figure-number in positions 3 and 4. The first figure-number is presented by 0 and the second figure-number is the figure of the mass content if the mass content of filler and/or reinforcing material is less than 10 %.Mixtures of f
45、iller materials or forms may be indicated by combining the relevant codes using the sign “+” within parentheses followed by the total filler content outside the parenthesis. For example, a mixture of 25 % glass fibres (GF) and 10 % mineral powder (MD) would be indicated by (GF+MD)35 or (GF25+MD10).2
46、 ISO 2015 All rights reservedBS EN ISO 19063-1:2015ISO 19063-1:2015(E)Table 1 Code-letters for fillers and reinforcing materials in data block 2Code-letter Material (Position 1) Form (Position 2)B Boron Beads, spheres, ballsC CarbonaD Fines, powderF FibreG Glass GroundH WhiskersK Calcium carbonateL
47、CelluloseM MineralaME MetalbS Synthetic organicaFlakesT TalcumX Not specified Not specifiedZ OthersaOthersaThese materials may be identified after the code-letter, e.g. by chemical symbol or additional codes to be agreed upon.bThe type of metal shall be identified by means of the relevant chemical s
48、ymbol (s) after the mass content. For example, steel whiskers may be designated “MEH05Fe”.3.4 Data block 3In this data block, information about the method of processing is represented by a code-letter, followed by code-letters about additives, supplementary information, and other characteristics. Th
49、e code-letters used are specified in Table 2.If no specific information is given on the method of processing, the letter X shall be used as the first code-letter.Table 2 Code-letters used in data block 3Code-letter First letter Letters 2 to 8A Processing stabilizedB Blow moulding AntiblockingC Calendering ColouredD PowderE Extrusion ExpandableF Extrusion of films Special burning characteristicsG General use GranulesH Heat stabilizedK Cable and wire coating Metal deactivatedL Monofilament extrusion Light stabilizedM Moulding
